Honoson 30 Pieces Aquarium Air Pump Check Valves Plastic Check Valves One Way Check Valve for Aquarium Fish Tank (Red)

Features:

Practical to use:
These aquarium check valves are one-way, small in size so that it is compact for you to carry around, protecting air pump by preventing aquarium water from back siphoning during a power outage, very practical to use in the daily life.

Warm tips:
When disassemble the non-return check valve, please pinch the vent with your hands gently, because sometimes the rubber is slightly stuck due to high temperature or other reasons.

Specifications:
Material: plastic
Color: as pictures show
Size: as shown in the pictures

Package includes:
30 x Aquarium air pump check valves

Note:
Due to the different monitor and light effect, the actual color may be a little different from the picture’s.
Since the size above is measured by hand, the size of the actual item you received could be slight different from the size above.